Enjoy constant, fade-free power with the battery-powered Greenworks 80V 16” Brushless String Trimmer. With high and low speed settings and a responsive variable speed trigger for on-demand power, you can choose the best cutting power for the job. Plus, load-sensing technology automatically provides more power when needed, and never bogs down. The Easy Wind trimmer head makes cutting line reloads a breeze, and the bump-feed feature means quick, easy line advancements on the fly. Greenworks unrivaled Intelligent Power combines TRUBRUSHLESS motor technology, lithium-ion battery power, and ultra-fast control systems for power output equivalent to a 27cc gas-powered motor. Includes one 2.0 Ah battery and charger. Battery is compatible with 75+ Greenworks 80V products. Life. Powered by Greenworks.